Volume 60, 1930
– vii –

Contents.
| Page | |
| Annual Meeting, New Zealand Institute | 1 |
| Minutes and Proceedings of the Fourth Science Congress, Auckland, January, 1929 | 25 |
| Presidential Address: The mineral foods, with special reference to our Agricultural Industries. | |
| By B. C. Aston, F.I.C., F.C.S., F.N.Z.Inst. | 38 |
| Astronomy. | |
| Report of the Section for the Observation of Meteors (N.Z. Astronomical Society), 1927–1928. | |
| By R. A. McIntosh, F.R.A.S., Auckland | 448 |
| The Total Solar Eclipse of 21–22 October, 1930. | |
| By P. W. Glover, F.R.A.S., New Plymouth | 515 |
| Botany. | |
| The New Zealand Species of Gigartina. | |
| By R. M. Laing, B.Sc., F.N.Z.Inst., Christchurch, and H. W. Gourlay, M.Sc. | 102 |
| An Epidemic Occurrence of Ustilago comburens Ludwig on Danthonia pilosa R.Br., an unrecorded host for New Zealand. | |
| By Beryl I. Parlane, M.A., Cawthron Institute, Nelson | 253 |
| A remarkable Senecio Hybrid. | |
| By H. H. Allan, D.Sc., F.N.Z.Inst., Plant Research Station, Palmerston North, and W. A. Thompson | 265 |
| Botanical Notes and New Varieties. | |
| By H. Carse, Onehunga | 305 |
| A Preliminary Catalogue of New Zealand Plants cultivated in Britain. | |
| By A. Wall, M.A., Canterbury College, Christchurch | 379 |
| New Combinations in the Genus Hebe. | |
| By L. Cockayne, C.M.G., F.R.S., Ph.D., Wellington | 465 |
| Notes on the apical Gemmae of Tortula abruptinervis. | |
| By Mrs. E. A. Hodgson, Turiroa, Hawkes Bay. | 544 |
| Notes on Sexual Expression in certain species of New Zealand Coprosmas. | |
| By G. V. Wild, B.A., B.Sc., Feilding, and V. D. Zotov, Plant Research Station, Palmerston North | 547 |
– viii –

| On the occurrence of Lemna oligorrhiza Kurz in New Zealand. | |
| By T. L. Lancaster, M.Sc., University College, Auckland. | 563 |
| Botanical Notes, New Species and New Hybrids. | |
| By H. Carse, Onehunga. | 571 |
| A Reference List of New Zealand Marine Algae. Supplement I. | |
| By R. M. Laing, B.Sc., F.N.Z.Inst., Christchurch | 575 |
| Chemistry. | |
| The Essential Oil of Melicope ternata (Wharangi). | |
| By C. B. Radcliffe, Auckland | 251 |
| Note on the Solubility of Calcium Oxide in Sodium Hydroxide and Calcium Chloride. | |
| By A. M. Wright, F.I.C., and H. O. Askew, M.A., Ph.D., Christchurch | 267 |
| Geology. | |
| The late Cretaceous and Tertiary Rocks of New Zealand. | |
| By J. Henderson, D.Sc., F.N.Z.Inst., Geological Survey, Wellington | 271 |
| The significance of the Genus Pleurodictyum in the Palaeozoic Rocks of New Zealand. | |
| By R. S. Allan, M.Sc., Ph.D., Emmanuel College, Cambridge | 320 |
| Palaeontology. | |
| Tertiary Irregular Echinoids from the Chatham Islands, N.Z. | |
| By A. G. Brighton, M.A., F.G.S., Sedgwick Museum, Cambridge | 308 |
| New Zealand Fossil Polyplacophora (Chitons). | |
| By Edwin Ashby, F.L.S. | 366 |
| The Tertiary (Waitematan) Molluscan Fauna of Oneroa, Waiheke Island. | |
| By A. W. B. Powell, Auckland Museum, and J. A. Bartrum, M.Sc., F.N.Z.Inst., University College, Auckland | 395 |
| A Tertiary Irregular Echinoid from the Chatham Islands, N.Z. | |
| By A. G. Brighton, M.A., F.G.S., Sedgwick Museum, Cambridge. | 565 |
– ix –

| Zoology. | |
| The recent and tertiary species of the genus Buccinulum in New Zealand, with a Review of related genera and families. | |
| By A. W. B. Powell, Auckland Museum | 57 |
| Marine Fauna of the Chatham Islands. | |
| By Maxwell W. Young, F.C.S., Wellington | 136 |
| On the New Zealand Lamprey, Geotria australis Gray. Part 1.—Biology and Life History. | |
| By F. G. Maskell, B.A., M.Sc., Victoria University College, Wellington | 167 |
| Mosquitoes of the Auckland District | |
| By David H. Graham, Auckland Museum | 205 |
| Notes on New Zealand Mollusca, No. 4. | |
| By Marjorie K. Mestayer, Dominion Museum, Wellington | 247 |
| Biological Notes on New Zealand Lepidoptera. | |
| By A. V. Chappell, Cawthron Institute, Nelson | 259 |
| Notes and Descriptions of New Zealand Lepidoptera. | |
| By Alfred Philpott, Cawthron Institute, Nelson | 300 |
| The Male Genitalia of the New Zealand Thyrididae, Pyralidae, Galleriidae and Phycitidae. | |
| By Alfred Philpott, Cawthron Institute, Nelson. | 473 |
| Descriptions of New Zealand Lepidoptera. | |
| By Edward Meyrick, B.A., F.R.S. | 483 |
| The Male Genitalia of the New Zealand Crambidae. | |
| By Alfred Philpott, Auckland Museum. | 491 |
| Further microscopical details of New Zealand Loricata. | |
| By the late C. E. R. Bucknill, L.M.S.S.A., Tauranga. | 521 |
| New Species of New Zealand Mollusca from shallow-water dredgings. | |
| By A. W. B. Powell, Auckland Museum. | 532 |
| Life Histories of New Zealand Lepidoptera. | |
| By A. V. Chappell, Cawthron Institute, Nelson | 557 |
| Miscellaneous. | |
| Note on the Food of the Mutton Bird. | |
| By C. Monro Hector, M.D., B.Sc., Wellington | 245 |
| Beach Gravels and Sands. | |
| By P. Marshall, M.A., D.Sc., F.G.S., Wellington | 324 |
– x –

| Occurrence of Manuka Manna, II. | |
| By F. P. Worley, D.Sc., University College, Auckland | 394 |
| The Changes produced by Oxidation in the Pitted Tracheids of certain New Zealand Forest Trees, and their Significance in the Study of Coals. | |
| By W. P. Evans, M.A., Ph.D., Wellington | 481 |
| Obituary. | |
| Charles Chilton (with portrait) | 584 |
| Abstracts. | |
| The Essential Oil of Phebalium Nudum. | |
| By C. B. Radcliffee and W. F. Short | 202 |
| A new species of Lilaeopsts from New Zealand. | |
| By Arthur W. Hill | 202 |
| Notes on Corysanthes and some species of Pterostylis and Caladenia. | |
| By Rev. H. M. R. Ruff, B.A. | 203 |
| Review. | |
| Mineral Pastures and their relation to Animal Nutrition. | |
| By J. B. Orr, D.S.O., M.C., M.A., D.Sc., M.D. | 203 |
| Appendix. | |
| New Zealand Institute Acts and Regulations | 591 |
| Research Grants, 1929 | 601 |
| Board of Science and Art | 601 |
| Tongariro National Park Board | 602 |
| Hutton Memorial Medal and Research Fund | 603 |
| Hector Memorial Research Fund | 606 |
| Hamilton Memorial Fund | 609 |
| Carter Bequest | 610 |
| New Zealand Institute—List of Officers, etc. | 612 |
| Roll of Members | 617 |
| Serial Publications received by the Library of the Institute | 638 |
| List of Institutions to which the Publications of the Institute are presented | 650 |
| General Index | 660 |
